2N2574 MOTOROLA | Alldatasheet

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NOT RECOMMENDED FOR NEW DESIGNS MOTOROLA SC (DIODES/OPTO) 2@5E D MM 6367255 0080897 T mmr-25-15 2N2574 op: thru Silicon Controlled Rectifiers 2N2578 Reverse Blocking Triode Thyristors MCR649AP 1 thru 10 + designed for industrial applications such as motor controls, heater controls, and : power supplies, wherever half-wave or de silicon gate controlled devices are needed. sor ‘© Glass Passivated Junctions for Maximum Reliability 's © Center Gate Geometry for Parameter Uniformity 20 and 25 AMP anes RMS © High Surge Current, Irs = 260 A, for Crowbar Service 28 thea MAXIMUM RATINGS (Ty = 125°C unless otherwise noted.) CASE 61-04 ‘STYLE1 [Rating Svenbot | Valve [uni | 2N2673 thru 2N2579 Peak Repetitive Forward and Reverse Blocking VORM. Volts Voltage, Note 1 or MCRE49AP1 VRRM 26 2N2574, MCR649AP2 50 2N2676, MCR64SAP3 100 2N2676, MCR64SAP4 200 2N2878, MCR64GAP6 400 CASE 54-08 MCR649AP8 600 MCR649AP9 700 MCR649AP1 thru MCR649AP10 800 MCRE4SAP10 On-State Current 2N Sories | tr(AMS) Amps MCR Series Circuit Fusing 2N Series 280 (t = 8.3 ms) MCR Series 235 Peak Surge Current 2N Sories. 260 Amps: (Half Cycle, 60 Hz, Ty = ~65° to +126°C) MCR Series 238 [Fekete Power—Fowed | Pam | 8 | wat | | Average Gate Power— Forward Patavay] 08 ‘| Watt | | Peak Gate Current Forward tom [2 | Amps | Peak Gate Voltage — Forward VGrM Volts Reverse VG@RM. [ermal esstare,uneioniociwe | Rao | _18 | “ew | Note 1. Voan end Van for all types can be epplied an a continuous basis without incurring damage. Ratings apply for zero or negative gate voltage. CE eed MOTOROLA THYRISTOR DEVICE DATA . 346

MOTOROLA SC (DIODES/OPTO) 25€ D MM 6367255 0080894 1 mm 22574 thru 2N2579 © MCR649AP1 thru MCR649AP10 T- IS ELECTRICAL CHARACTERISTICS (Tc = 26°C unless otherwise noted.) ee Peak Forward or Reverse Blocking Current loRM. IRRM (Rated VpRM or VARM, Gate open) Ty = 25°C uA Ty = 126°C mA Gate Trigger Currant (Continuous do) lat (Wp = 7 Vdo, RL = 100 2) Gate Trigger Voltage (Continuous do) Ver Volts (Vp = 7 Vdo, RL = 100.) = (Vp = Rated Vom, AL = 100.9, Ty = 125°C) 03 ese (lym = 20 Ade Holding Current (Vp = 7 Vde, Gate Open) PaStat sce | = f= [I (igt = 50 mA, ly = 10 A, Vp = Rated VoRM) Turn-Off Time (ip = 10,4, Ip = 10A, dvidt = 20 Vins, Ty = 125°C) ‘a (Vp = Rated Voltege Vora) Forward Voltage Application Rate (Exponential) vist Vins {Gate Open, Ty = 126°C, Vp = Rated VoRM) FIGURE 1 — CURRENT DERATING FIGURE 2 ~ GATE TRIGGER CHARACTERISTICS MAXIMUM ALLOWABLE FORWARO GATE om 2AM?

18 MAXIMUM ALLOWABLE

"0 SS Fi INU Pg = SWATTS SS oe ~ ‘REQUIRED TO TRIGGER 110 . “CONDUCTION = | _ Ws Ante a] = 05 N § ee {,ASA TRIGGER CIRCUIT DESIGN CRITERIA = gee ‘AND CURRENT WITHIN THUS : é ‘0 TRIGGER ALL UNITS °C AN ey titel eet pe KR Fp ae YPIGAL os Tneoen n rtd GATE VOLTAGE 10 VOLTS a os ee 1 o 6 5s mM 8 of 1 2 3 4 &§ 6 7 8 8 Ira AVERAGE FORWARD CURRENT (AMP) a3 Vat, GATE VOLTAGE (VOLTS) CE eer tase ae eee RE | MOTOROLA THYRISTOR DEVICE DATA 317

MOTOROLA SC (DIODES/OPTO) 2@5E D MM 6367255 0080899 3 2N2574 thru 2N2579 ¢ MCR649AP1 thru MCR649AP10 T. SASS FIGURE 3 — ON-STATE CHARACTERISTICS FIGURE 4 — MAXIMUM ALLOWABLE NON-RECURRENT SURGE CURRENT C—O ——— ee = ‘SURGE I$ PRECEDED AND a A A | = (0 VOLTAGE. a A A PA | S$ 250

5 WF >

8 GS | — tte g |

NS OS eT A | o i a a ee MT a Se Pe a a 3 PLUG =| | Boo kee Ef pf 100 2 = : 1 2 ‘ 10 20 0 0 Pp vCLESAT SoH Se oor a | FIGURE 6 — EFFECT OF TEMPERATURE ON Fa voor TS Ti TT tT ty ye et vr INSTANTANEQUS FORWARD OH VOLTAGE (VOLTS) 3 PNA [| ortsrevuincesto [| FIGURE 6 — EFFECT OF TEMPERATURE ON FH fF TYPICAL HOLDING CURRENT ee) a A a

0 Fig Os A |

ORC eee] | XQ r = A ee ee ee ee i a ee a es Se so a A A A De i oe oe eo Fe a 3 $ a a cr a a Hs 1. 4eTionTeeRATURE 0) Fg ee = FIGURE 8 ~ MAXIMUM TRANSIENT THERMAL a xscaemmama welt] tT tT Tt tt == “#0 40-200) Otte i a ‘Ty JUNCTION TEMPERATURE (°C) od rT ttl V ae FIGURE 7 — EFFECT OF TEMPERATURE ON 7S ta 1.0) A a 19 ee a A 4 CURVE DEFINES TEMP, Rise

3 CSET iterate voctacesty | Fi OF JUNCTION ABOVE CASE

ee [7 as 17 FOR SINGLE LOAD PULSE OF F eS 2 | | [f sunarion Fi 06 PEAK ALLOWABLE DISSIPATION, gg A 3 |7 | waccriien ron rine

2 A EQUALS 1580 (WAX, 1)

Ed a a Ey ; WINUS MEASURED CAST TEMP, Fe a A 2 1 | Vi DIVIDED BY THE TRANSIENT Ee a As 02 4 blaraleaiaelianng FF) As we ae Eee ; SS aa ‘ ery 40 wo 2 40 «60 80) 100 1200 001.002 005 O12 OS 01 02 Os 10 ‘Ty, JUNCTION TEMPERATURE (2C) TIME (D MOTOROLA THYRISTOR DEVICE DATA 3-18